| Release: | Sep 1986 |
| Cover: | Sep 1986 |
Know Your Foes / Old Enemies Die Hard
| Release: | Sep 1986 |
| Cover: | Sep 1986 |
"Know Your Foes" - When Batman gets a cryptic note from no obvious sender saying "Know Your Foes," he and Robin review the entire Batman rogues gallery.
"Old Enemies Die Hard" - Green Arrow gets a message from Onyx that she is in town but may have been followed. He locates her to find she is being attacked by Barricade
| Writer | Joey Cavalieri, Doug Moench |
| Cover Artist | Dick Giordano, Gene Colan |
| Penciller | Gene Colan, Jerome K. Moore |
| Inker | Bob Smith, Dell Barras |
| Colorist | Shelley Eiber, Adrienne Roy |
| Letterer | Todd Klein, Bob Lappan |
| Editor | Len Wein |
| Editor in Chief | Dick Giordano |
| Batman | Bruce Wayne |
| Green Arrow | Oliver Queen |
| Black Canary | Dinah Lance |
| Robin | Jason Todd |
| Onyx | Onyx Adams |
| Barricade | Lars |
| Age | Modern Age |
|---|---|
| Format | Comic |
| Series Group | Detective Comics |
| Genre | Action | Adventure | Crime | Super-Heroes |
| Country | USA |
| Language | English |